Fix rs232 interface for MIDI serial

1 files changed, 22 insertions, 16 deletions

diff --git a/src/rs232.c b/src/rs232.c
index e87e49b..e060759 100644
--- a/src/rs232.c
+++ b/src/rs232.c
@@ -1,35 +1,41 @@
 #include "rs232.h"
 #include <xc.h>
 
-void eusart_init(void)
+void eusart1_init(void)
 {
     // set Async and 8 bits frame
-    TXSTAbits.SYNC = 0;
-    TXSTAbits.TX9 = 0;
+    TXSTA1bits.SYNC = 0;
+    TXSTA1bits.TX9 = 0;
     
-    // 9600 baud prescaler
-    RCSTAbits.SPEN = 1;
-    SPBRG = 129;
-    TXSTAbits.BRGH = 1;
-    BAUDCONbits.BRG16 = 0;
+    // baud prescaler
+    RCSTA1bits.SPEN = 1;
+    SPBRG1 = 31;
+    SPBRGH1 = 0;
+    TXSTA1bits.BRGH = 0;
+    BAUDCON1bits.BRG16 = 0;
     
     // set up TX / RX pins
-    TRISC7 = 1;
-    TRISC6 = 1;
-    RCSTAbits.CREN = 1; // enable continuous reception
-    TXSTAbits.TXEN = 1;
+    TRISCbits.TRISC7 = 1;
+    TRISCbits.TRISC6 = 1;
+    RCSTA1bits.CREN = 1; // enable continuous reception
+    TXSTA1bits.TXEN = 1;
+}
+
+void eusart2_init(void)
+{
+    // TODO
 }
 
 void putch(char c)
 {
-    while (!TXIF);
-    TXREG = c;
+    while (!TX1IF);
+    TX1REG = c;
 }
 
 char getch(void)
 {
-    while (!RCIF);
-    return RCREG;
+    while (!RC1IF);
+    return RC1REG;
 }
 
 char getche(void)